一、 准备工作
1）安装Docker
安装指南
2）下载Apollo源码
git clone https://github.com/ctripcorp/apollo.git
然后进入到docker-quick-start 目录下
cd apollo/scripts/docker-quick-start
二、启动Apollo配置中心
执行命令启动服务
docker-compose up
看到如下日志表示启动成功：
apollo-quick-start | ==== starting service ==== apollo-quick-start | Service logging file is ./service/apollo-service.log apollo-quick-start | Started [51] ... apollo-quick-start | Waiting for config service startup...... apollo-quick-start | Config service started. You may visit http://localhost:8080 for service status now! apollo-quick-start | Waiting for admin service startup.. apollo-quick-start | Admin service started apollo-quick-start | ==== starting portal ==== apollo-quick-start | Portal logging file is ./portal/apollo-portal.log apollo-quick-start | Started [259] apollo-quick-start | Waiting for portal startup...... apollo-quick-start | Portal started. You can visit http://localhost:8070 now!
涉及到三部分：
1.config service
访问地址： http://localhost:8080
2.Admin service
访问地址： http://localhost:8070
用户名密码：apollo/admin
3.mysql server
localhost:13306，用户名是root，密码为空
4.meta server
为了简化部署，我们实际上会把Config Service、Eureka和Meta Server三个逻辑角色部署在同一个JVM进程中
访问地址： http://localhost:8080
* 如要查看更多服务的日志，可以通过docker exec -it apollo-quick-start bash登录， 然后到/apollo-quick-start/service和/apollo-quick-start/portal下查看日志信息
三、启动Demo客户端程序
docker exec -i apollo-quick-start /apollo-quick-start/demo.sh client
通过输入配置key，获取配置value;刚启动apollo配置中心会有个默认值timeout我们可以访问下，你可以自行登陆到后台进行各项操作
➜ ~ docker exec -i apollo-quick-start /apollo-quick-start/demo.sh client [apollo-demo][main]2020-04-18 09:25:20,866 INFO [com.ctrip.framework.foundation.internals.provider.DefaultApplicationProvider] App ID is set to SampleApp by app.id property from /META-INF/app.properties [apollo-demo][main]2020-04-18 09:25:20,871 INFO [com.ctrip.framework.foundation.internals.provider.DefaultServerProvider] Environment is set to [dev] by JVM system property 'env'. [apollo-demo][main]2020-04-18 09:25:20,977 INFO [com.ctrip.framework.apollo.internals.DefaultMetaServerProvider] Located meta services from apollo.meta configuration: http://localhost:8080! [apollo-demo][main]2020-04-18 09:25:20,978 INFO [com.ctrip.framework.apollo.core.MetaDomainConsts] Located meta server address http://localhost:8080 for env DEV from com.ctrip.framework.apollo.internals.DefaultMetaServerProvider Apollo Config Demo. Please input key to get the value. Input quit to exit. > timeout Loading key : timeout with value: 300